CH504937A - Device for generating and transmitting rotary impacts, in particular to tools - Google Patents

Device for generating and transmitting rotary impacts, in particular to tools

Info

Publication number
CH504937A
CH504937A CH302670A CH302670A CH504937A CH 504937 A CH504937 A CH 504937A CH 302670 A CH302670 A CH 302670A CH 302670 A CH302670 A CH 302670A CH 504937 A CH504937 A CH 504937A
Authority
CH
Switzerland
Prior art keywords
tools
generating
transmitting rotary
rotary impacts
impacts
Prior art date
Application number
CH302670A
Other languages
German (de)
Inventor
Christian Schoeps Knut
Original Assignee
Atlas Copco Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of CH504937A publication Critical patent/CH504937A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D31/00—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution
    • F16D31/06—Fluid couplings or clutches with pumping sets of the volumetric type, i.e. in the case of liquid passing a predetermined volume per revolution using pumps of types differing from those before-mentioned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
    • B06B1/186—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid operating with rotary unbalanced masses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Rotary Pumps (AREA)
CH302670A 1969-02-28 1970-03-02 Device for generating and transmitting rotary impacts, in particular to tools CH504937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2842/69A SE343231B (en) 1969-02-28 1969-02-28

Publications (1)

Publication Number Publication Date
CH504937A true CH504937A (en) 1971-03-31

Family

ID=20260826

Family Applications (1)

Application Number Title Priority Date Filing Date
CH302670A CH504937A (en) 1969-02-28 1970-03-02 Device for generating and transmitting rotary impacts, in particular to tools

Country Status (9)

Country Link
US (1) US3672185A (en)
JP (1) JPS4926560B1 (en)
CA (1) CA920850A (en)
CH (1) CH504937A (en)
DE (1) DE2009324A1 (en)
FR (1) FR2032502B1 (en)
GB (1) GB1283471A (en)
NL (1) NL7002834A (en)
SE (1) SE343231B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401082A1 (en) * 1983-03-04 1984-09-06 Uryu Seisaku Ltd., Osaka COMPRESSED AIR TORQUE WRENCH TYPE
DE3347016A1 (en) * 1983-12-24 1985-07-18 Bijon 7433 Dettingen Sarkar Impulse screwdriver

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE432071B (en) * 1982-09-24 1984-03-19 Atlas Copco Ab HYDRAULIC IMPULSE NUT BEARER
US4635731A (en) * 1984-12-13 1987-01-13 Chicago Pneumatic Tool Company Impulse tool
SE460713B (en) * 1986-04-22 1989-11-13 Atlas Copco Ab HYDRAULIC TORQUE PULSE
SE467487B (en) * 1987-05-08 1992-07-27 Atlas Copco Ab HYDRAULIC Torque Pulse Generator
DE3717630A1 (en) * 1987-05-26 1988-12-15 Gardner Denver Gmbh HYDRO IMPULSE SCREWDRIVER
US4836296A (en) * 1988-08-22 1989-06-06 Dresser Industries, Inc. Fluid pressure impulse nut runner
US5092410A (en) * 1990-03-29 1992-03-03 Chicago Pneumatic Tool Company Adjustable pressure dual piston impulse clutch
SE9400270D0 (en) * 1994-01-28 1994-01-28 Atlas Copco Tools Ab Hydraulic torque impulse generator
SE504102C2 (en) * 1994-12-30 1996-11-11 Atlas Copco Tools Ab Hydraulic torque pulse mechanism intended for a torque releasing tool
JP4890884B2 (en) * 2006-03-01 2012-03-07 株式会社マキタ Hydraulic torque wrench
CN102481686B (en) * 2009-07-29 2015-10-14 日立工机株式会社 Percussion tool
JP6816866B2 (en) * 2018-10-03 2021-01-20 瓜生製作株式会社 Impact torque adjuster for hydraulic torque wrench

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116617A (en) * 1961-12-12 1964-01-07 Ingersoll Rand Co Fluid impulse torque tool
US3263426A (en) * 1961-12-12 1966-08-02 Ingersoll Rand Co Power tool
US3210963A (en) * 1962-12-12 1965-10-12 Ingersoll Rand Co Cushion type impulse tool
US3221515A (en) * 1962-12-12 1965-12-07 Ingersoll Rand Co Gear type impulse tool
US3210961A (en) * 1962-12-12 1965-10-12 Ingersoll Rand Co Spindle means for an impulse tool
US3292369A (en) * 1962-12-12 1966-12-20 Ingersoll Rand Co Impulse tool
US3196636A (en) * 1963-05-15 1965-07-27 Ingersoll Rand Co Sealing device for power tool
US3334487A (en) * 1965-09-07 1967-08-08 Ingersoll Rand Co Impulse tool with improved cut-off device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401082A1 (en) * 1983-03-04 1984-09-06 Uryu Seisaku Ltd., Osaka COMPRESSED AIR TORQUE WRENCH TYPE
DE3347016A1 (en) * 1983-12-24 1985-07-18 Bijon 7433 Dettingen Sarkar Impulse screwdriver

Also Published As

Publication number Publication date
SE343231B (en) 1972-03-06
JPS4926560B1 (en) 1974-07-10
US3672185A (en) 1972-06-27
NL7002834A (en) 1970-09-01
DE2009324A1 (en) 1970-10-08
GB1283471A (en) 1972-07-26
FR2032502A1 (en) 1970-11-27
CA920850A (en) 1973-02-13
FR2032502B1 (en) 1974-07-05

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Legal Events

Date Code Title Description
PL Patent ceased